“if something does go wrong, here is my advice… KEEP CALM and CARRY ON.”

Source: The Name of the Star

Fischerisms (1944)

Radio 2 Show - 30th June 2007
Radio 2 Show (2007–2008)

Response to reporter Bob Woodward's inquiring as to whether, prior to the 2003 Iraq invasion, he had sought any advice from his father, George H. W. Bush. (The latter, during his own presidency, had led a successful invasion of Iraq in the 1991 Gulf War, while also resisting calls to press on to Baghdad and overthrow its leader, Saddam Hussein.) Words quoted are as recalled by Woodward during his one-on-one White House interview with Bush in 2003 or early 2004, and later recounted by Woodward in a 2004 interview with 60 Minutes. http://www.cbsnews.com/stories/2004/04/15/60minutes/main612067.shtml
2000s, 2004

Oranges Are Not the Only Fruit (1985)

Letter to the Whig Convention, Worcester (1 October 1855).

2010s, 2010
Context: Just because you in Washington and you who are so out of touch with life in the media, just because you don't believe in anything doesn't mean nobody else does. We do. You know why you're confused by this show? It's because I believe in something. You don't.
Tea parties believe in small government. We believe in returning to the principles of our founding fathers. We respect them, we revere them. Shoot me in the head before I stop talking about the founders. Shoot me in the head if you try to change our government — I will stand against you. And so will millions of others. We believe in something. You in the media and most in Washington don't. The radicals that you and Washington have co-opted and brought in wearing sheep's clothing — change the pose. You will get the ends. You've been using them? They believe in Communism. They believe and have called for revolutionar — a revolution. You're going to have to shoot them in the head. But warning: they may shoot you.
They are dangerous because they believe. Karl Marx is their George Washington. You will never change their mind. And if they feel you have lied to them — they're revolutionaries. Nancy Pelosi, those are the people you should be worried about.
Here is my advice when you're dealing with people who believe in something that strongly — you take them seriously. You listen to their words and you believe that they will follow up with what they say.

As quoted in a 1974 interview with Lester Bangs

Mair (2003) cited in: Eddie Mair http://quernstone.com/archives/2003/05/eddie-mair.html in: The Daily Grind Jonathan. Sanderson’s weblog, May 23, 2003.
Quote while concluding a slightly incomprehensible interview on financial affairs with the PM.
From PM and Broadcasting House